Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

PrimeNet Exponent Status

Exponent Range:










MnStatusDetails
444437177Factored
FactorDigitsBitsDate
56608225499072556097932272.32021-01-28 13:43:33
History
DateUserTypeResult
2021-01-28Ruslan BorisovF
Factor: 5660822549907255609793 / TF: 72-73
2020-08-14SRBaseNF
no factor from 2^71 to 2^72
2020-05-29SRBaseNF
no factor from 2^70 to 2^71
2018-11-18Niels_Mache_NextcloudNF
no factor from 2^69 to 2^70
2018-01-25sasakiNF
no factor from 2^68 to 2^69
2016-01-19sasakiNF
no factor from 2^66 to 2^68
2014-08-30RichardNF
no factor from 2^65 to 2^66
2011-11-24Alben WeeksNF
no factor from 2^64 to 2^65
2010-03-23Architects CubedNF
no factor from 2^63 to 2^64